Centralized UPS Solution for the Minnesota Supercomputing Institute

The University of Minnesota's Walter Library, home to the Minnesota Supercomputing Institute (MSI), faced critical challenges with its aging power infrastructure. To ensure uninterrupted operation of its cutting-edge research capabilities, the university sought a reliable, centralized Uninterruptible Power Supply (UPS) system. CFT partnered with UMN to design and implement a scalable solution, modernizing power reliability while preparing for future growth and sustainability. This case study highlights the innovative approach taken to address these challenges and the lasting impact of the new system on the university’s research infrastructure.

Problem Statement

The University of Minnesota's Walter Library, housing the 3,486 sq. ft. Minnesota Supercomputing Institute (MSI), required a reliable and centralized Uninterruptible Power Supply (UPS) system to address deficiencies identified in a recent Engineering and Building Systems study. The existing configuration included three end-of-life UPS units (two 375KVA and one 500KVA in different areas of the building), along with their associated batteries, all of which needed replacement to ensure uninterrupted power for critical computing operations. Implementing a centralized, basement-located UPS solution was necessary to enhance system reliability and operational efficiency.

The Solution

The proposed solution for the University of Minnesota's Walter Library included a centralized power system featuring three Galaxy VL UPS units (scalable to 500 kW), supported by seven lithium-ion battery cabinets for extended runtime and efficiency. Maintenance bypass cabinets ensure seamless power transitions during servicing, while an Emergency Power-Off system enhances safety. The modular, scalable design accommodates future growth, with professional assembly, startup, and training services included to ensure smooth implementation. This solution addresses existing deficiencies, providing a reliable, efficient, and sustainable power infrastructure for the Minnesota Supercomputing Institute.

Results

The University of Minnesota successfully transitioned to a centralized UPS system, ensuring uninterrupted power for the Minnesota Supercomputing Institute while improving redundancy and availability for years to come. The implementation of advanced lithium-ion battery technology significantly reduced maintenance demands, eliminating frequent battery replacements and minimizing operational disruptions. Additionally, the new system’s scalability allows for future expansion, while enhanced monitoring capabilities support a proactive, preventative approach to system management. This modernized solution not only addresses previous deficiencies but also provides a sustainable, efficient infrastructure for critical operations.

Conclusion

The University of Minnesota’s IT and facilities teams now have peace of mind knowing the Minnesota Supercomputing Institute is supported by a modern, reliable power infrastructure designed for long-term growth and sustainability. With the new centralized UPS system in place, staff can shift their focus to advancing research and innovation rather than worrying about power reliability. Feedback from the consulting engineers highlighted their appreciation for CFT's collaborative approach to the design process, emphasizing the value of tailored solutions. Additionally, this project fostered a strong partnership with Schneider Electric's elite partner PCCS and helped establish meaningful connections with electrical contractors in the region, laying the foundation for future collaborations. This successful implementation has not only resolved the immediate challenges but also strengthened key relationships across the territory, ensuring ongoing support and expertise for the University of Minnesota.